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EP1578031A3 - Commande de puisance pour systèmes de communication sans fil - Google Patents

Commande de puisance pour systèmes de communication sans fil Download PDF

Info

Publication number
EP1578031A3
EP1578031A3 EP05251454A EP05251454A EP1578031A3 EP 1578031 A3 EP1578031 A3 EP 1578031A3 EP 05251454 A EP05251454 A EP 05251454A EP 05251454 A EP05251454 A EP 05251454A EP 1578031 A3 EP1578031 A3 EP 1578031A3
Authority
EP
European Patent Office
Prior art keywords
wireless
base station
wireless communication
uplink signal
communication device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05251454A
Other languages
German (de)
English (en)
Other versions
EP1578031A2 (fr
Inventor
Shinya c/o NEC Corporation Hondo
Ryo c/o NEC Corporation Tomokiyo
Arata c/o NEC Corporation Inaba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of EP1578031A2 publication Critical patent/EP1578031A2/fr
Publication of EP1578031A3 publication Critical patent/EP1578031A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
EP05251454A 2004-03-15 2005-03-10 Commande de puisance pour systèmes de communication sans fil Withdrawn EP1578031A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004073052A JP2005260851A (ja) 2004-03-15 2004-03-15 無線通信システムと方法並びに移動局と基地局
JP2004073052 2004-03-15

Publications (2)

Publication Number Publication Date
EP1578031A2 EP1578031A2 (fr) 2005-09-21
EP1578031A3 true EP1578031A3 (fr) 2006-04-12

Family

ID=34836495

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05251454A Withdrawn EP1578031A3 (fr) 2004-03-15 2005-03-10 Commande de puisance pour systèmes de communication sans fil

Country Status (4)

Country Link
US (1) US20050202818A1 (fr)
EP (1) EP1578031A3 (fr)
JP (1) JP2005260851A (fr)
CN (1) CN1671071A (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101023695B (zh) * 2004-09-17 2012-08-08 株式会社Ntt都科摩 移动台、基站和移动通信方法
KR100863791B1 (ko) * 2005-10-12 2008-10-17 삼성전자주식회사 주파수분할 다중접속 방식의 통신시스템에서 패킷 데이터 제어 채널을 이용하여 채널을 추정하기 위한 송수신 장치 및 방법과 그 시스템
CN101300757B (zh) * 2005-11-04 2017-08-11 日本电气株式会社 无线电通信系统及用于其的发送功率控制方法
US8000305B2 (en) * 2006-01-17 2011-08-16 Motorola Mobility, Inc. Preamble sequencing for random access channel in a communication system
US8077780B2 (en) * 2006-04-17 2011-12-13 Linex Technologies, Inc. Power control in a multicarrier communications system
KR101151817B1 (ko) * 2006-05-03 2012-06-01 한국전자통신연구원 이동 통신 시스템에서의 상향 링크 제어 정보 전송 방법
US7586865B2 (en) * 2006-06-22 2009-09-08 Telefonaktiebolaget Lm Ericsson (Publ) Allocating power when simultaneously sending multiple messages
US8180384B1 (en) * 2006-07-13 2012-05-15 Rf Micro Devices, Inc. Transmit data timing control
JP4882594B2 (ja) * 2006-08-18 2012-02-22 日本電気株式会社 移動通信端末及び信号送信方法
US7986959B2 (en) 2007-02-14 2011-07-26 Qualcomm Incorporated Preamble based uplink power control for LTE
JP4469921B2 (ja) 2007-05-24 2010-06-02 シャープ株式会社 移動通信システム、基地局装置および移動局装置
KR20090002779A (ko) * 2007-07-04 2009-01-09 삼성전자주식회사 이동통신 시스템에서 프리앰블 전송 전력 제어 방법 및장치
JP2009038677A (ja) * 2007-08-02 2009-02-19 Panasonic Corp 無線端末装置および再送方法
JP5355404B2 (ja) * 2007-08-14 2013-11-27 株式会社エヌ・ティ・ティ・ドコモ 通信制御方法、移動局、および基地局
WO2009047971A1 (fr) * 2007-10-12 2009-04-16 Nec Corporation Système de communication sans fil, procédé de communication, appareil de communication, appareil de commande et programme
US8135436B2 (en) 2009-03-13 2012-03-13 Intel Mobile Communications GmbH Mobile radio communication devices and methods for controlling a mobile radio communication device
KR101709499B1 (ko) 2009-03-25 2017-02-23 엘지전자 주식회사 무선 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치
US8305976B1 (en) * 2009-06-16 2012-11-06 Sprint Communications Company L.P. Efficient wireless communication network entry for wireless communication devices
WO2011025195A2 (fr) * 2009-08-23 2011-03-03 엘지전자 주식회사 Procédé de transmission de signal de liaison descendante dans un système de communication sans fil et appareil de transmission associé
US8508367B2 (en) * 2009-09-21 2013-08-13 Checkpoint Systems, Inc. Configurable monitoring device
CN102577533B (zh) * 2010-01-11 2015-05-13 上海贝尔股份有限公司 用于控制用户终端设备发射功率的方法和设备
CN103026641B (zh) * 2010-07-22 2015-07-22 Lg电子株式会社 在无线通信系统中发送/接收处于空闲状态的非移动性移动站的标识符的方法和设备
CN102026209B (zh) * 2010-12-21 2014-04-16 大唐移动通信设备有限公司 一种传输信息和配置子帧的方法、系统及设备
EP2761797B1 (fr) * 2011-09-29 2020-09-09 Nokia Solutions and Networks Oy Procédés et appareil de gestion de brouillage
CN103428750B (zh) * 2012-05-17 2016-05-11 中兴通讯股份有限公司 一种降低新建小区对周边小区干扰的方法及装置
CN103684533A (zh) * 2012-09-17 2014-03-26 深圳市云通时代科技开发有限公司 蓝牙通信距离调整方法及蓝牙中继网关
CN103023556A (zh) * 2012-12-04 2013-04-03 瑞声声学科技(深圳)有限公司 无线传输系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1198076A1 (fr) * 2000-10-10 2002-04-17 Siemens Aktiengesellschaft Procédé et appareil pour initiation de communication
WO2003094360A2 (fr) * 2002-05-01 2003-11-13 Nokia Corporation Procede, dispositif et systeme permettant de selectionner la taille d'une etape de regulation de puissance en fonction de la qualite de signal reçu

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6075974A (en) * 1996-11-20 2000-06-13 Qualcomm Inc. Method and apparatus for adjusting thresholds and measurements of received signals by anticipating power control commands yet to be executed
JP3843037B2 (ja) * 2002-04-17 2006-11-08 松下電器産業株式会社 通信装置及び通信装置の送信電力制御方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1198076A1 (fr) * 2000-10-10 2002-04-17 Siemens Aktiengesellschaft Procédé et appareil pour initiation de communication
WO2003094360A2 (fr) * 2002-05-01 2003-11-13 Nokia Corporation Procede, dispositif et systeme permettant de selectionner la taille d'une etape de regulation de puissance en fonction de la qualite de signal reçu

Also Published As

Publication number Publication date
JP2005260851A (ja) 2005-09-22
EP1578031A2 (fr) 2005-09-21
CN1671071A (zh) 2005-09-21
US20050202818A1 (en) 2005-09-15

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